/* 订单审核管理样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f7fa;
    color: #333;
    line-height: 1.6;
}

.audit-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* 页面头部 */
.audit-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 24px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.audit-header h1 {
    font-size: 28px;
    font-weight: 600;
    margin: 0;
}

.audit-header h1 i {
    margin-right: 12px;
    font-size: 32px;
}

.header-stats {
    display: flex;
    gap: 30px;
}

.stat-item {
    text-align: center;
    padding: 15px 25px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    backdrop-filter: blur(10px);
    min-width: 120px;
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 14px;
    opacity: 0.9;
}

/* 筛选面板 */
.filter-panel {
    background: white;
    padding: 24px;
    border-radius: 12px;
    margin-bottom: 24px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    align-items: end;
}

.filter-group {
    display: flex;
    flex-direction: column;
}

.filter-group label {
    font-weight: 600;
    margin-bottom: 8px;
    color: #555;
    font-size: 14px;
}

.filter-group input,
.filter-group select {
    padding: 10px 12px;
    border: 2px solid #e1e5e9;
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.3s ease;
    background: white;
}

.filter-group input:focus,
.filter-group select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.filter-actions {
    display: flex;
    gap: 12px;
    align-items: end;
}

/* 按钮样式 */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background: #5a6268;
    transform: translateY(-1px);
}

.btn-success {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

.btn-danger {
    background: linear-gradient(135deg, #dc3545 0%, #fd7e14 100%);
    color: white;
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(220, 53, 69, 0.3);
}

.btn-warning {
    background: #ffc107;
    color: #212529;
}

.btn-warning:hover {
    background: #e0a800;
}

.btn-info {
    background: #17a2b8;
    color: white;
}

.btn-info:hover {
    background: #138496;
}

/* 内容区域 */
.audit-content {
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.table-container {
    overflow-x: auto;
}

.audit-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.audit-table th {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 16px 12px;
    text-align: left;
    font-weight: 600;
    color: #495057;
    border-bottom: 2px solid #dee2e6;
    white-space: nowrap;
}

.audit-table td {
    padding: 14px 12px;
    border-bottom: 1px solid #e9ecef;
    vertical-align: middle;
}

.audit-table tbody tr:hover {
    background-color: #f8f9fa;
    transition: background-color 0.2s ease;
}

/* 状态标签 */
.status-badge {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    display: inline-block;
    min-width: 80px;
    text-align: center;
    line-height: 1.2;
    overflow: hidden;
    text-overflow: ellipsis;
}

.status-pending {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.status-approved {
    background: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

.status-rejected {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* 操作类型标签 */
.operation-type-badge {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    display: inline-block;
    min-width: 70px;
    text-align: center;
    line-height: 1.2;
    overflow: hidden;
    text-overflow: ellipsis;
}

.operation-add {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.operation-modify {
    background: #e2e3e5;
    color: #383d41;
    border: 1px solid #d6d8db;
}

/* 操作按钮 */
.action-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.action-btn {
    padding: 6px 12px;
    font-size: 12px;
    border-radius: 4px;
    white-space: nowrap;
}

/* 分页样式 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    background: #f8f9fa;
    border-top: 1px solid #dee2e6;
    gap: 8px;
}

.page-btn {
    padding: 8px 16px;
    border: 1px solid #dee2e6;
    background: white;
    color: #495057;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.page-btn:hover {
    background: #e9ecef;
    border-color: #adb5bd;
}

.page-btn.active {
    background: #667eea;
    color: white;
    border-color: #667eea;
}

.page-btn:disabled {
    background: #f8f9fa;
    color: #6c757d;
    cursor: not-allowed;
}

/* 模态框样式 */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.modal-content {
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    padding: 24px;
    border-bottom: 1px solid #e9ecef;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.modal-header h3 {
    margin: 0;
    color: #495057;
    font-size: 20px;
}

.close-btn {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #6c757d;
    transition: color 0.3s ease;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.close-btn:hover {
    color: #dc3545;
    background: #f8f9fa;
}

.modal-body {
    padding: 24px;
}

/* 订单详情样式 */
.order-detail {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.detail-section {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid #667eea;
}

.detail-section h4 {
    margin-bottom: 16px;
    color: #495057;
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.detail-section h4::before {
    content: '';
    width: 4px;
    height: 16px;
    background: #667eea;
    border-radius: 2px;
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.detail-item.full-width {
    grid-column: 1 / -1;
}

.detail-item label {
    font-weight: 600;
    color: #6c757d;
    font-size: 14px;
}

.detail-item span {
    color: #495057;
    font-size: 15px;
    word-break: break-word;
}

/* 表单样式 */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #495057;
}

.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #e1e5e9;
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
    resize: vertical;
    transition: all 0.3s ease;
}

.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 24px;
}

/* 加载器样式 */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    backdrop-filter: blur(5px);
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 16px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loader-text {
    color: #495057;
    font-size: 16px;
    font-weight: 600;
}

/* 消息提示样式 */
.message {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1001;
    animation: messageSlideIn 0.3s ease;
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.message-content {
    background: white;
    padding: 16px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-left: 4px solid #28a745;
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 300px;
}

.message.error .message-content {
    border-left-color: #dc3545;
}

.message.warning .message-content {
    border-left-color: #ffc107;
}

.message.info .message-content {
    border-left-color: #17a2b8;
}

/* 产品图片样式 */
.product-image-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    background: white;
    border-radius: 8px;
    border: 2px dashed #dee2e6;
}

.product-image-container img {
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* 空数据样式 */
.empty-data {
    text-align: center;
    padding: 60px 20px;
    color: #6c757d;
    font-style: italic;
}

.empty-data i {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .audit-container {
        padding: 10px;
    }
    
    .audit-header {
        flex-direction: column;
        gap: 20px;
        text-align: center;
        padding: 20px;
    }
    
    .header-stats {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .filter-panel {
        grid-template-columns: 1fr;
    }
    
    .filter-actions {
        justify-content: stretch;
    }
    
    .filter-actions .btn {
        flex: 1;
    }
    
    .detail-grid {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .modal-content {
        width: 95%;
        margin: 20px;
    }
    
    .message-content {
        min-width: auto;
        width: calc(100vw - 40px);
    }
}

/* 修改对比样式 */
.modification-section {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid #ffc107;
    margin-top: 20px;
}

.modification-section h3 {
    margin-bottom: 16px;
    color: #495057;
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.modification-section h3::before {
    content: '';
    width: 4px;
    height: 16px;
    background: #ffc107;
    border-radius: 2px;
}

.comparison-table {
    overflow-x: auto;
    background: white;
    border-radius: 6px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    table-layout: fixed;
}

.comparison-table th {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    color: #856404;
    border-bottom: 2px solid #ffeaa7;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.comparison-table th:nth-child(1) { width: 20%; } /* 字段列 */
.comparison-table th:nth-child(2) { width: 25%; } /* 原始值列 */
.comparison-table th:nth-child(3) { width: 25%; } /* 修改后值列 */
.comparison-table th:nth-child(4) { width: 15%; } /* 状态列 */

.comparison-table td {
    padding: 12px 16px;
    border-bottom: 1px solid #f1f3f4;
    vertical-align: middle;
    word-break: break-word;
    overflow: hidden;
    text-overflow: ellipsis;
}

.comparison-table tr.modified-row {
    background-color: #fff3cd;
    transition: background-color 0.3s ease;
}

.comparison-table tr.modified-row:hover {
    background-color: #ffeaa7;
}

.modified-badge {
    background: #dc3545;
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    display: inline-block;
    min-width: 50px;
    text-align: center;
    line-height: 1.2;
    overflow: hidden;
    text-overflow: ellipsis;
}

.unchanged-badge {
    background: #28a745;
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    display: inline-block;
    min-width: 50px;
    text-align: center;
    line-height: 1.2;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 产品图片容器 */
.product-image-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    background: white;
    border-radius: 8px;
    border: 2px dashed #dee2e6;
}

.product-image-container img {
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* 图片对比样式 */
.image-comparison {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 8px;
    background: #f8f9fa;
    border-radius: 6px;
    border: 1px solid #e9ecef;
}

.image-comparison img {
    border: 2px solid #dee2e6;
    border-radius: 4px;
    transition: border-color 0.3s ease;
}

.image-comparison img:hover {
    border-color: #667eea;
}

.image-meta {
    text-align: center;
    font-size: 11px;
    color: #6c757d;
    line-height: 1.4;
}

.image-meta small {
    display: block;
    margin-bottom: 2px;
}

.no-image {
    color: #6c757d;
    font-style: italic;
    padding: 20px;
    text-align: center;
    background: #f8f9fa;
    border-radius: 4px;
    border: 1px dashed #dee2e6;
}

@media (max-width: 480px) {
    .audit-header h1 {
        font-size: 24px;
    }
    
    .stat-item {
        min-width: 100px;
        padding: 12px 15px;
    }
    
    .stat-value {
        font-size: 24px;
    }
    
    .audit-table {
        font-size: 12px;
    }
    
    .audit-table th,
    .audit-table td {
        padding: 10px 8px;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 8px 12px;
        font-size: 12px;
    }
    
    .modified-badge,
    .unchanged-badge {
        font-size: 10px;
        padding: 3px 6px;
    }
}